Marvel s Agents of SHIELD 3x19 Failed Experiments Sneak Peek Hive questions what Daisy will do if turns on them in this sneak peek from Marvel s Agents of SHIELD Season 3 Episode 19. Subscribe to tvpromosdb on Youtube for more Marvel s Agents of SHIELD season 3 promos in HD Official website: Official Twitter page: Official Facebook page: Marvel s Agents of SHIELD 3x19